Citric Acid-Assisted Hydrothermal Synthesis of Luminescent TbPO(4):Eu Nanocrystals: Controlled Morphology and Tunable Emission

	Citric Acid-Assisted Hydrothermal Synthesis of Luminescent TbPO(4):Eu Nanocrystals: Controlled Morphology and Tunable Emission
其他题名	论文其他题名
	Di W. H.; Willinger M. G.; Ferreira R. A. S.; Ren X. G.; Lu S. Z.; Pinna N.
	2008
发表期刊	Journal of Physical Chemistry C
ISSN	1932-7447
卷号	112 期号:48 页码:18815-18820
摘要	This work reports a simple hydrothermal route using citric acid as a "shape modifier" for the controlled synthesis of luminescent TbPO(4):Eu nanocrystals. The size and morphology of products change remarkably when the proportion of citric acid involved in the reaction increases. The multiple roles that citric acid plays during the controlled synthesis are discussed to try to understand the crystallization and growth dynamics of TbPO(4) crystals. The photoluminescence properties of TbPO(4):Eu are investigated. The excitation spectra and the variation of the (5)D(4) lifetime values as a function of the Eu(3+) concentration points out the occurrence of Tb(3+)-to-EU(3+) energy transfer, resulting in a maximum absolute emission quantum yield of 0.14. The possibility to tune the size, the shape, and the optical properties of the nanocrystals reported in this work might be useful for applications in optoelectronics or biolabeling. Moreover, this simple approach might also be applied for the synthesis of other luminescent phosphates.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/26393
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Di W. H.,Willinger M. G.,Ferreira R. A. S.,et al. Citric Acid-Assisted Hydrothermal Synthesis of Luminescent TbPO(4):Eu Nanocrystals: Controlled Morphology and Tunable Emission[J]. Journal of Physical Chemistry C,2008,112(48):18815-18820.
APA	Di W. H.,Willinger M. G.,Ferreira R. A. S.,Ren X. G.,Lu S. Z.,&Pinna N..(2008).Citric Acid-Assisted Hydrothermal Synthesis of Luminescent TbPO(4):Eu Nanocrystals: Controlled Morphology and Tunable Emission.Journal of Physical Chemistry C,112(48),18815-18820.
MLA	Di W. H.,et al."Citric Acid-Assisted Hydrothermal Synthesis of Luminescent TbPO(4):Eu Nanocrystals: Controlled Morphology and Tunable Emission".Journal of Physical Chemistry C 112.48(2008):18815-18820.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Di-2008-Citric Acid-（288KB）			开放获取	--	浏览下载